ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021
Shares 300 Value ($000) $200 Avg Close $679.09 Range $589.24 - $737.45
Q3 2018
Shares 2,815 Value ($000) $1,101 Avg Close $368.95 Range $332.01 - $398.88
Q2 2018
Shares 2,590 Value ($000) $886 Avg Close $298.30 Range $234.40 - $371.55
Q1 2018
Shares 3,200 Value ($000) $804 Avg Close $256.81 Range $219.11 - $287.32
Q4 2017
Shares 1,200 Value ($000) $267 Avg Close $227.14 Range $184.67 - $266.41
Q3 2017
Shares 1,500 Value ($000) $279 Avg Close $171.20 Range $148.95 - $190.04
Q2 2017
Shares 1,800 Value ($000) $270 Avg Close $135.62 Range $113.40 - $154.85
Q1 2017
Shares 2,000 Value ($000) $229 Avg Close $101.02 Range $88.56 - $115.20
Q4 2016
Shares 2,500 Value ($000) $240 Avg Close $92.86 Range $83.27 - $102.10
Q3 2016
Shares 4,000 Value ($000) $375 Avg Close $90.43 Range $80.30 - $96.90
Q2 2016
Shares 5,000 Value ($000) $403 Avg Close $76.47 Range $70.03 - $81.98
Q1 2016
Shares 5,000 Value ($000) $363 Avg Close $65.48 Range $57.31 - $73.55
Q4 2015
Shares 6,000 Value ($000) $395 Avg Close $64.15 Range $54.69 - $68.48
Q3 2015
Shares 6,000 Value ($000) $341 Avg Close $59.62 Range $52.01 - $66.53
Q2 2015
Shares 8,000 Value ($000) $502 Avg Close $59.07 Range $51.65 - $64.99
Q1 2015
Shares 9,000 Value ($000) $484 Avg Close $56.98 Range $51.77 - $64.75
Q4 2014
Shares 9,000 Value ($000) $503 Avg Close $52.90 Range $43.27 - $57.72
Q3 2014
Shares 10,000 Value ($000) $517 Avg Close $54.46 Range $51.29 - $57.79
Q2 2014
Shares 12,500 Value ($000) $701 Avg Close $52.02 Range $47.22 - $57.50
Q1 2014
Shares 13,500 Value ($000) $699 Avg Close $55.98 Range $50.37 - $65.10
Q4 2013
Shares 14,000 Value ($000) $800 Avg Close $53.83 Range $41.83 - $60.00
Q3 2013
Shares 30,000 Value ($000) $1,443 Avg Close $43.65 Range $36.92 - $49.08
Q2 2013
Shares 31,000 Value ($000) $1,148 Avg Close $34.47 Range $29.53 - $38.74